#GPIO定义
#led
#运行
pled=46
#报警状态
palarm=41
pnormal=39
#电池低压
pchrg =5 #red
pstdby =6 #blue
#按键
pkey=21
#按键灯
pledkeygreen =11
pledkeyred =12
#i2c
psda=42
pscl=40
#TTL
prx=9
ptx=8
#嗡鸣器
ppmw=15
#ADC 电池电压
pbatteryadc =7

#启动开关IO
ppower = 3